Observation of higher-order non-Hermitian skin effect

Though non-Hermitian physics has contributed toward the advance of research in quantum, electronic and classical systems, previous work focused on zero- or one-dimensional systems. Here, the authors report higher-order non-Hermitian skin effects in a 2D acoustic higher-order topological insulator.

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Autores principales:	Xiujuan Zhang, Yuan Tian, Jian-Hua Jiang, Ming-Hui Lu, Yan-Feng Chen
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/20b1fa8bef694c56aa36c4df1c7e3d84
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spelling	oai:doaj.org-article:20b1fa8bef694c56aa36c4df1c7e3d842021-12-02T14:55:15ZObservation of higher-order non-Hermitian skin effect10.1038/s41467-021-25716-y2041-1723https://doaj.org/article/20b1fa8bef694c56aa36c4df1c7e3d842021-09-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-25716-yhttps://doaj.org/toc/2041-1723Though non-Hermitian physics has contributed toward the advance of research in quantum, electronic and classical systems, previous work focused on zero- or one-dimensional systems. Here, the authors report higher-order non-Hermitian skin effects in a 2D acoustic higher-order topological insulator.Xiujuan ZhangYuan TianJian-Hua JiangMing-Hui LuYan-Feng ChenNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Xiujuan Zhang Yuan Tian Jian-Hua Jiang Ming-Hui Lu Yan-Feng Chen Observation of higher-order non-Hermitian skin effect
description	Though non-Hermitian physics has contributed toward the advance of research in quantum, electronic and classical systems, previous work focused on zero- or one-dimensional systems. Here, the authors report higher-order non-Hermitian skin effects in a 2D acoustic higher-order topological insulator.
format	article
author	Xiujuan Zhang Yuan Tian Jian-Hua Jiang Ming-Hui Lu Yan-Feng Chen
author_facet	Xiujuan Zhang Yuan Tian Jian-Hua Jiang Ming-Hui Lu Yan-Feng Chen
author_sort	Xiujuan Zhang
title	Observation of higher-order non-Hermitian skin effect
title_short	Observation of higher-order non-Hermitian skin effect
title_full	Observation of higher-order non-Hermitian skin effect
title_fullStr	Observation of higher-order non-Hermitian skin effect
title_full_unstemmed	Observation of higher-order non-Hermitian skin effect
title_sort	observation of higher-order non-hermitian skin effect
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/20b1fa8bef694c56aa36c4df1c7e3d84
work_keys_str_mv	AT xiujuanzhang observationofhigherordernonhermitianskineffect AT yuantian observationofhigherordernonhermitianskineffect AT jianhuajiang observationofhigherordernonhermitianskineffect AT minghuilu observationofhigherordernonhermitianskineffect AT yanfengchen observationofhigherordernonhermitianskineffect
_version_	1718389312228163584

Observation of higher-order non-Hermitian skin effect

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